Showcase



FIG. 1 is a perspective view of a showcase showing my new design.

FIG. 2 is a left side elevational view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for a showcase, substantially as shown anddescribed.